Primer composition for glass

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...

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524188, 524262, 524265, C08K 304

Patent

active

049636146

ABSTRACT:
Primer composition for glass comprising a silane coupling agent, a reaction product of a polyisocyanate and a silane compound, a film-forming agent, and an acidic carbon black having pH 2.5 to 4. Said primer composition has extremely high weatherability and is useful as a primer for glass, particularly for applying to window glass of automobiles.

REFERENCES:
patent: 4496611 (1985-01-01), Kawakubo et al.
patent: 4820751 (1989-04-01), Takeshita et al.

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